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【单选题】
（ 20 ）下列关于 SQL 语句的说法中，错误的是A.
） INSERT 语句可以向数据表中追加新的数据记录
B.
） UPDATE 语句用来修改数据表中己经存在的数据记录
C.
） DELETE 语句用来删除数据表中的记录
D.
） CREAT
E.
语句用来建立表结构并追加新的记录
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【简答题】In this part, you are required to write a composition entitled On Sustainable Development in China in no less than 200 words. Your composition should be based on the following outline: 1. The definiti...
【单选题】Sustainable development is the one that meets the needs of the present without ______ the ability of future generations to meet their own needs.
A.
compromising
B.
reinforcing
C.
lowering
D.
exhausting
【简答题】持久竞争优势(Sustainable Competitive Advantage)
【单选题】What is the most logical relationship between a sustainable competitive advantage and an organizational strength?
A.
A sustainable competitive advantage is a strength that is difficult for competitors to imitate
B.
A strength cannot be duplicated while a sustainable competitive advantage is easily copied
C.
Every strength leads to a sustainable competitive advantage
D.
Every sustainable competitive advantage leads to a strength
【简答题】The purpose of the Decade of Education for Sustainable Development is to ensure that education may help to ______.
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